PL2282866T3 - Sposób cięcia gazowego części ze stali ze zwiększaniem ciśnienia i/lub natężenia przepływu gazowego tlenu po zapoczątkowaniu przebijania - Google Patents

Sposób cięcia gazowego części ze stali ze zwiększaniem ciśnienia i/lub natężenia przepływu gazowego tlenu po zapoczątkowaniu przebijania

Info

Publication number
PL2282866T3
PL2282866T3 PL09745949T PL09745949T PL2282866T3 PL 2282866 T3 PL2282866 T3 PL 2282866T3 PL 09745949 T PL09745949 T PL 09745949T PL 09745949 T PL09745949 T PL 09745949T PL 2282866 T3 PL2282866 T3 PL 2282866T3
Authority
PL
Poland
Prior art keywords
pressure
gaseous oxygen
bore
flow
piercing
Prior art date
Application number
PL09745949T
Other languages
English (en)
Inventor
Michel Saez
Sébastien Bully
Original Assignee
Air Liquide
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Air Liquide filed Critical Air Liquide
Publication of PL2282866T3 publication Critical patent/PL2282866T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/008—Preliminary treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
    • B23K7/102—Auxiliary devices, e.g. for guiding or supporting the torch for controlling the spacial relationship between the workpieces and the gas torch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/18—Sheet panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
PL09745949T 2008-04-24 2009-04-16 Sposób cięcia gazowego części ze stali ze zwiększaniem ciśnienia i/lub natężenia przepływu gazowego tlenu po zapoczątkowaniu przebijania PL2282866T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0852747A FR2930468B1 (fr) 2008-04-24 2008-04-24 Procede et installation d'oxycoupage d'une piece en acier
EP09745949A EP2282866B1 (fr) 2008-04-24 2009-04-16 Procede d'oxycoupage d'une piece en acier avec augmentation de la pression et/ou du debit de l'oxygene gazeux apres amorcage du percage
PCT/FR2009/050706 WO2009138630A2 (fr) 2008-04-24 2009-04-16 Procede et installation d'oxycoupage d'une piece en acier

Publications (1)

Publication Number Publication Date
PL2282866T3 true PL2282866T3 (pl) 2012-07-31

Family

ID=40040032

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09745949T PL2282866T3 (pl) 2008-04-24 2009-04-16 Sposób cięcia gazowego części ze stali ze zwiększaniem ciśnienia i/lub natężenia przepływu gazowego tlenu po zapoczątkowaniu przebijania

Country Status (8)

Country Link
US (1) US20110036461A1 (pl)
EP (1) EP2282866B1 (pl)
CN (1) CN102015185B (pl)
AT (1) ATE541665T1 (pl)
CA (1) CA2717194A1 (pl)
FR (1) FR2930468B1 (pl)
PL (1) PL2282866T3 (pl)
WO (1) WO2009138630A2 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102784996B (zh) * 2012-08-28 2014-10-15 北京中气华辰新能源技术开发有限公司 氢氧燃气切割枪及其枪体
DE102013210844B3 (de) * 2013-06-11 2014-09-25 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Verfahren zum Bilden eines Durchgangslochs in einem metallischen Werkstück, Laserbearbeitungsmaschine und Computerprogrammprodukt
CN106312238B (zh) * 2016-08-31 2018-10-02 安徽景隆金属材料有限公司 一种厚钢板火焰切割方法
WO2022049308A1 (fr) 2020-09-07 2022-03-10 Emc Conception Procédé pour l'oxycoupage de pièces en métal contenant du fer et installation pour sa mise en œuvre
CN116000407B (zh) * 2023-03-22 2023-06-27 哈尔滨电机厂有限责任公司 一种特厚钢板起弧孔穿孔装置及穿孔方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB853088A (en) * 1959-01-09 1960-11-02 Union Carbide Corp Improvements in and relating to the selective removal of surface defects from metal bodies by thermochemical descarfing
DE2247012C2 (de) * 1972-09-25 1974-06-27 Messer Griesheim Gmbh, 6000 Frankfurt Einrichtung an einer Brennschneidmaschine zur Zuführung von Gasen
JPS5633169A (en) * 1979-08-23 1981-04-03 Hitachi Constr Mach Co Ltd Boring in gas cutting and its apparatus
JPS5970464A (ja) * 1982-10-14 1984-04-20 Nippon Steel Corp ガス溶削穿孔方法
JPS60145273A (ja) * 1984-01-09 1985-07-31 Mitsubishi Electric Corp ガス切断方法
JPH0635068B2 (ja) * 1986-06-20 1994-05-11 株式会社田中製作所 プラズマ切断法
JPH1080764A (ja) * 1996-09-09 1998-03-31 Tanaka Seisakusho Kk 切断機

Also Published As

Publication number Publication date
WO2009138630A3 (fr) 2010-01-07
EP2282866A2 (fr) 2011-02-16
FR2930468A1 (fr) 2009-10-30
CA2717194A1 (fr) 2009-11-19
CN102015185A (zh) 2011-04-13
FR2930468B1 (fr) 2010-08-27
US20110036461A1 (en) 2011-02-17
ATE541665T1 (de) 2012-02-15
CN102015185B (zh) 2013-08-21
EP2282866B1 (fr) 2012-01-18
WO2009138630A2 (fr) 2009-11-19

Similar Documents

Publication Publication Date Title
PL2282866T3 (pl) Sposób cięcia gazowego części ze stali ze zwiększaniem ciśnienia i/lub natężenia przepływu gazowego tlenu po zapoczątkowaniu przebijania
GB2450442A (en) Oilfield enhanced in situ combustion process
US20130032250A1 (en) Gas cutting method, gas cutting machine, and cutting tip
JP5276937B2 (ja) ガス切断方法及びガス切断装置
NZ596427A (en) Forging die heating apparatuses and methods for use
NZ629861A (en) Method for producing arc-welded structural member
CN109277543B (zh) 一种高钒钢连铸火焰切割工艺
KR20130064713A (ko) 열간 성형에 따라 블랭크를 예열하기 위한 설비 및 방법
CN103643025A (zh) 一种提高新型马氏体耐热钢a355 p91焊缝韧性的方法
EP3710197B1 (en) Oxy fuel gas mixtures and methods for use
CA2633019C (fr) Procede d'oxycombustion etagee mettant en oeuvre des reactifs prechauffes
CN101769440A (zh) 多级切换气路
FR3015636B1 (fr) Combustion avec recuperation de chaleur amelioree
JP2010000511A (ja) 鋼板のガス切断方法及び装置
WO2008007016A3 (fr) Bruleur et procede pour la mise en oeuvre alternee d'une oxycombustion et d'une aerocombustion
WO2019114184A1 (zh) 一种连铸钢坯增效节能切割方法
GB258808A (en) Method of and apparatus for cutting slots in oil well casing
IN2009KO00625A (pl)
JP2018034191A (ja) ガス切断用燃料ガス、及びガス切断方法
CN204234943U (zh) 带导轨大截面金属切削装置
WO2004092422A3 (de) Verfahren zur verbesserung der energiezufuhr in ein schrotthaufwerk
CN206854810U (zh) 一种融化烧割渣铁装置
RU48844U1 (ru) Устройство для резки металла
CN203197438U (zh) 一种氢氧焰数控打孔切割装置
CN200991797Y (zh) 一种热气钻